4-Bromo-1-(2-chlorobenzyl)-3-isothiocyanato-1h-pyrazole CAS 1004192-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1004192-79-3 |
| Molecular Formula | C11H7BrClN3S |
| Molecular Weight | 328.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-1-(2-chlorobenzyl)-3-isothiocyanato-1h-pyrazole (CAS 1004192-79-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7BrClN3S. Molecular weight: 328.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H7BrClN3S |
| Molecular Weight | 328.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-((5-Bromopyridin-3-yl)oxy)-2-methylpropane-1-sulfonyl chloride (CAS 1342145-48-5)
- (2-(4-Chlorobenzyl)propane-1,3-diyl)diphosphonic acid (CAS 103486-14-2)
- 2-(5-Butoxy-4-chloro-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256360-19-6)
- 2-(Isoquinolin-1-yl)acetic acid (CAS 855292-39-6)
- [(5-methoxy-1h-indol-3-yl)methyl]dimethylamine (CAS 16620-52-3)
- Ethyl 2-(5-methyl-2,3-dioxoindolin-1-yl)acetate (CAS 620931-24-0)
- 4-amino-N,3-dimethyl-1H-pyrazole-5-carboxamide (CAS 68375-44-0)
- 2-Chloro-1-(4-ethynylphenyl)ethan-1-one (CAS 98994-30-0)
- 2-Isocyanohexanoic acid methyl ester (CAS 730964-70-2)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com